Patents by Inventor Arne Haugaard

Arne Haugaard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080003066
    Abstract: An improved concave rasp that can be used to smooth any concave surface, such as under a hoof, having a handle approximately perpendicularly affixed at about the middle of a rasp that is convex both along its length and in cross section. The underside of the rasp has a rounded end, thus being suitable for applying pressure there against. Another embodiment of the invention is an improved tooth design, comprising a tooth blade, rather than individual teeth, thus providing much increased biting edge with increased durability.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 3, 2008
    Inventor: Arne Haugaard